Add --disable-debug-symbols to disable building with debug
symbols and --optflags to override the optimization flags
passed to the compiler.
---
configure | 18 +++++++++++++++---
1 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index c3044c7..c7948b6 100755
--- a/configure
+++ b/configure
@@ -77,6 +77,7 @@ path_of() {
# default parameters
source_path=`dirname "$0"`
cpu=""
+optflags="-O2"
interp_prefix="/usr/gnemul/qemu-%M"
static="no"
sparc_cpu=""
@@ -136,6 +137,7 @@ kvm="no"
gprof="no"
debug_tcg="no"
debug_mon="no"
+debug_symbols="yes"
debug="no"
strip_opt="yes"
bigendian="no"
@@ -232,13 +234,11 @@ sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
# default flags for all hosts
QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
-CFLAGS="-g $CFLAGS"
QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
$QEMU_CFLAGS"
QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
-LDFLAGS="-g $LDFLAGS"
# make source path absolute
source_path=`cd "$source_path"; pwd`
@@ -518,6 +518,8 @@ for opt do
;;
--cc=*)
;;
+ --optflags=*) optflags="$optarg"
+ ;;
--host-cc=*) host_cc="$optarg"
;;
--make=*) make="$optarg"
@@ -588,6 +590,10 @@ for opt do
;;
--disable-debug-mon) debug_mon="no"
;;
+ --enable-debug-symbols) debug_symbols="yes"
+ ;;
+ --disable-debug-symbols) debug_symbols="no"
+ ;;
--enable-debug)
# Enable debugging options that aren't excessively noisy
debug_tcg="yes"
@@ -937,6 +943,7 @@ echo " --cross-prefix=PREFIX use PREFIX for compile
tools [$cross_prefix]"
echo " --cc=CC use C compiler CC [$cc]"
echo " --host-cc=CC use C compiler CC [$host_cc] for code run at"
echo " build time"
+echo " --optflags=FLAGS override optimization compiler flags
[$optflags]"
echo " --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS"
echo " --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS"
echo " --make=MAKE use specified make [$make]"
@@ -2569,8 +2576,13 @@ fi
# End of CC checks
# After here, no more $cc or $ld runs
+if test "$debug_symbols" = "yes" ; then
+ CFLAGS="-g $CFLAGS"
+ LDFLAGS="-g $LDFLAGS"
+fi
+
if test "$debug" = "no" ; then
- CFLAGS="-O2 $CFLAGS"
+ CFLAGS="$optflags $CFLAGS"
fi
# Consult white-list to determine whether to enable werror
--
1.7.6
